Flights from Philadelphia, PA to San Juan, PR

Promo Code

Best Deals on Flights From Philadelphia, PA (PHL) to San Juan, PR (SJU)

Nov 2026
from$48*
Last seen: 8 mins ago
One-way/Economy
Dec 2026
from$78*
Last seen: 5 hours ago
One-way/Economy
Jan 2027
from$58*
Last seen: 17 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $48
cmp-daily-histogram-bars-legend-max-price-aria-label $215
Displaying fares for November-2026
  • PHL–SJU: cmp-view-offers-disclaimer. Find Offers
    05

    Thu

    NOV

  • PHL–SJU: cmp-view-offers-disclaimer. Find Offers
    06

    Fri

  • PHL–SJU, Nov 7, 2026: from $82
    07

    Sat

  • PHL–SJU, Nov 8, 2026: from $53
    08

    Sun

  • PHL–SJU, Nov 9, 2026: from $53
    09

    Mon

  • PHL–SJU, Nov 10, 2026: from $53
    10

    Tue

  • PHL–SJU, Nov 11, 2026: from $82
    11

    Wed

  • PHL–SJU, Nov 12, 2026: from $68
    12

    Thu

  • PHL–SJU, Nov 13, 2026: from $63
    13

    Fri

  • PHL–SJU, Nov 14, 2026: from $82
    14

    Sat

  • PHL–SJU, Nov 15, 2026: from $82
    15

    Sun

  • PHL–SJU, Nov 16, 2026: from $48
    16

    Mon

  • PHL–SJU, Nov 17, 2026: from $48
    17

    Tue

  • PHL–SJU, Nov 18, 2026: from $93
    18

    Wed

  • PHL–SJU, Nov 19, 2026: from $88
    19

    Thu

  • PHL–SJU, Nov 20, 2026: from $163
    20

    Fri

  • PHL–SJU, Nov 21, 2026: from $144
    21

    Sat

  • PHL–SJU, Nov 22, 2026: from $93
    22

    Sun

  • PHL–SJU, Nov 23, 2026: from $88
    23

    Mon

  • PHL–SJU, Nov 24, 2026: from $144
    24

    Tue

  • PHL–SJU, Nov 25, 2026: from $138
    25

    Wed

  • PHL–SJU, Nov 26, 2026: from $93
    26

    Thu

  • PHL–SJU, Nov 27, 2026: from $90
    27

    Fri

  • PHL–SJU, Nov 28, 2026: from $105
    28

    Sat

  • PHL–SJU, Nov 29, 2026: from $215
    29

    Sun

  • PHL–SJU, Nov 30, 2026: from $90
    30

    Mon

  • PHL–SJU, Dec 1, 2026: from $143
    01

    Tue

    DEC

  • PHL–SJU, Dec 2, 2026: from $93
    02

    Wed

  • PHL–SJU, Dec 3, 2026: from $186
    03

    Thu

  • PHL–SJU, Dec 4, 2026: from $173
    04

    Fri

    • Range$48-$215

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Philadelphia, PA to San Juan, PR on Frontier

    $
    Flights Deals from Philadelphia, PA to San Juan, PR on Frontier
    From
    To
    Philadelphia, PA (PHL)San Juan, PR (SJU)One-way
    /
    Discount Den Basic Fare    		Departing Mar 9, 2027

    From

    $78

    Last seen: 12 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Philadelphia, PA San Juan, PR

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